800930 has 32 divisors (see below), whose sum is σ = 1593648. Its totient is φ = 288000.

The previous prime is 800923. The next prime is 800953. The reversal of 800930 is 39008.

It can be written as a sum of positive squares in 8 ways, for example, as 190969 + 609961 = 437^2 + 781^2 .

It is a Smith number, since the sum of its digits (20) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7880 + ... + 7980.

2⁸⁰⁰⁹³⁰ is an apocalyptic number.

800930 is a deficient number, since it is larger than the sum of its proper divisors (792718).

800930 is a wasteful number, since it uses less digits than its factorization.

800930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182.

The product of its (nonzero) digits is 216, while the sum is 20.

The square root of 800930 is about 894.9469258006. The cubic root of 800930 is about 92.8677350554.

Adding to 800930 its reverse (39008), we get a palindrome (839938).

The spelling of 800930 in words is "eight hundred thousand, nine hundred thirty".